1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zavuch27 [327]
3 years ago
9

Point B is on line segment AC. Given AC = 20 and BC = 16, determine the length AB

Mathematics
1 answer:
dolphi86 [110]3 years ago
7 0

Answer:

Answer is AB=AC-BC

20-16=4

You might be interested in
In ΔHIJ, the measure of ∠J=90°, IJ = 47 feet, and HI = 68 feet. Find the measure of ∠H to the nearest degree.
TEA [102]

Answer:

44

Step-by-step explanation:

8 0
3 years ago
The expression (y-20)(y5)3 is equivalent to ya. What is the value of a?
Leno4ka [110]

Answer:

y¹⁵-20y¹⁴

Step-by-step explanation:

I'm going to assume that your problem looks like this

(y-20)(y^5)^3

(x^n)^y=x^{n*y}

which means we have

(y-20)*y^{15}\\\\y^{16}-20y^{15}=ya\\\\*y^{15}-20y^{14}=a

5 0
2 years ago
PLEASE HELP QUICK!!! A bowl has 85 pieces of candy. Nineteen children empty the bowl of candy. Some children take 3 pieces, some
Mekhanik [1.2K]

Answer: 3 kids take 3 pieces of candy each

Step-by-step explanation:

Let the number of children that took 3 pieces is x ( total take 3*x pieces of candy)

Number of children that took 5 pieces is y ( total take 5*y pieces of candy)

1 child took 1 piece that actually means that x+y=18 and 3*x+5*y=84.

( Because total number of all kids is 19. We just deduct one kid (Let his name is John) who took only 1 candy.  So we have 19-1 =18 kids without John. The similar is with the candies. Total number is 85. We deduct 1 piece which John has taken. )

So we have 2 equations or the system of 2 equations:

1).  x+y=18

2). 3*x +5*y=84

Multuply both sides of equation 1) by 3

We have   3*x+3*y=18*3

Deduct 3*y from both sides of this equation

3*x+3*y-3*y=54-3*y

3*x=54-3*y

Substitute 3*x in equation  2).  by 54-3*y

2) 54-3*y+5*y=84

2*y=30

y=15  ( kids take 5 pieces of candy each)

Using equation 1) find x

x+15=18

x=3 (kids take 3 pieces of candy each)

5 0
3 years ago
Write the number 2,900 in scientific notation.
vitfil [10]
29^100
That’s the answer To the question
8 0
3 years ago
Read 2 more answers
The pattern 7, 21, 63, 189, ________ follows the rule multiply by 3. What is the next number in the pattern?
Radda [10]

Answer

The answer is 567

Step-by-step explanation:

189*3=567

6 0
2 years ago
Other questions:
  • Correct Answers only please!
    8·1 answer
  • Answer the following questions using the information​ below: The cold Spring Harbor Corporation currently leases a corporate sui
    5·1 answer
  • F(x)= x2<br> What is f(x) + f(x) + f(x)?
    10·2 answers
  • Si se llenan 45 frascos de 200 gramos de mayonesa cuantos frascos de 150 gramos se puede llenar con la misma cantidad
    15·2 answers
  • Find the total surface area of the prism.<br> 7 ft<br> 8 ft<br> 5 ft<br> 5 ft
    14·1 answer
  • (a) Fill in the tavle below to complete the proability distrubution of X
    13·1 answer
  • The circumference of a circle is 106.76 meters. What is the circle's diameter?
    15·2 answers
  • HELP DUE IN 20 MINS!
    6·2 answers
  • Three consecutive integers have a sum of 72 . Find the integers.
    12·1 answer
  • HELP!! Please answer 9 and ten with solution needed!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!